58431152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 80

約数和(自身を含む): 128325120

約数和(自身を除く): 69893968

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 47, 52, 86, 94, 104, 139, 172, 188, 208, 278, 344, 376, 556, 559, 611, 688, 752, 1112, 1118, 1222, 1807, 2021, 2224, 2236, 2444, 3614, 4042, 4472, 4888, 5977, 6533, 7228, 8084, 8944, 9776, 11954, 13066, 14456, 16168, 23908, 26132, 26273, 28912, 32336, 47816, 52264, 52546, 77701, 84929, 95632, 104528, 105092, 155402, 169858, 210184, 280919, 310804, 339716, 420368, 561838, 621608, 679432, 1123676, 1243216, 1358864, 2247352, 3651947, 4494704, 7303894, 14607788, 29215576, 58431152]

約数ペア:

[(1, 58431152), (2, 29215576), (4, 14607788), (8, 7303894), (13, 4494704), (16, 3651947), (26, 2247352), (43, 1358864), (47, 1243216), (52, 1123676), (86, 679432), (94, 621608), (104, 561838), (139, 420368), (172, 339716), (188, 310804), (208, 280919), (278, 210184), (344, 169858), (376, 155402), (556, 105092), (559, 104528), (611, 95632), (688, 84929), (752, 77701), (1112, 52546), (1118, 52264), (1222, 47816), (1807, 32336), (2021, 28912), (2224, 26273), (2236, 26132), (2444, 23908), (3614, 16168), (4042, 14456), (4472, 13066), (4888, 11954), (5977, 9776), (6533, 8944), (7228, 8084)]